<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<h2>登录界面</h2>
<form action="/loginUser" method="post">

    <p>
        <lable>用户名:</lable>
        <input name="userName"/></p>
    <p>
        <lable>密&nbsp;码:</lable>
        <input name="passWord" type="password"/></p>
    <input type="submit" value="登录"/>

</form>
</body>
</html>